View clinical trials related to Hepatitis.
Filter by:Australian Trial in Acute Hepatitis C (ATAHC) A prospective non-randomised dual arm longitudinal cohort of newly acquired hepatitis C infection into which participants will be enrolled and then followed at 3 monthly intervals over a 3 year period. All participants will be offered a 24 week course of pegylated interferon alfa 2a which will be commenced within 12 weeks of screening (patients coinfected with HIV will be offered 24 weeks with pegylated interferon alfa 2a plus ribavirin).
The presence of insulin resistance (IR) appears to be a key factor in the development of steatosis and disease progression in patience with Hepatitis C virus (HCV) genotype-1 infections similar to levels in Non-alcoholic fatty liver disease (NAFLD). The objective of this study is to determine whether Pioglatizone, when given along with Interferon and Ribavirin, reduces insulin resistance and lowers HCV viral levels and improved response in patients who have HCV genotype-1 infection when compared to a placebo.
The Major goals of this project was to assess the natural history of disease in chronic hepatitis C patients with normal ALT and to determine the virologic and host factors associated with disease severity.
Does vaccinating hemodialysis patients with Twinrix® (combination vaccine against hepatitis A and hepatitis B) result in a difference in hepatitis B antibody response in comparison to the monovalent hepatitis B vaccine? Hepatitis B infection is an important cause of mortality and morbidity. Current standard vaccination practices have low efficacy levels in patients (eg. hemodialysis patients) who are most susceptible of infection. Efficacy of the two regiments will be studied.
Patients who have been treated for hepatitis C virus (HCV) infection who have failed to respond to anti-viral treatment are often concerned about their ongoing liver disease and are therefore looking for alternative treatments which might prevent fibrosis progression. This view is endorsed by patient representative groups (including Charles Gore at the HepC Trust) who have welcomed this trial protocol. The study is a single centred, prospective, open labelled design. Practical as well as safety concerns dictated that the study could not be conducted in a blinded fashion, since patients taking anticoagulation require monitoring. The study consisted of two 8 week phases: Phase 1 and Phase 2. Phase 1 (observation phase, 0 to 8 weeks) and Phase 2 (treatment phase with warfarin anticoagulation, 8 to 16 weeks). Study completed at end of Phase 2.
This study will look at what happens to the level of protection against hepatitis B (HB) disease if a 'helper' gel is applied to the skin over the injection site of a small dose of hepatitis B vaccine.
The treatment response with conventional interferon alpha alone in patients with end stage renal disease and chronic hepatitis C is about 33-39%. However, the drop-out rate is 17-29.6%. Pegylated interferon alpha, a newly developed form of interferon with superior pharmacokinetic profiles, has not been used to treatment these patients. We expect the better treatment response treated with peginterferon alpha than conventional interferon. In addition, we also observe the safety of the two drugs during the study. The goal of the study is to compare the efficacy and safety of the two different treatment regimens in patients with chronic hepatitis C and end stage renal disease.
It remains unclear why some individuals are able to clear HBV from their bodies while in others HBV is a persistent infection. We plan to investigate this process by collecting blood and analysing how the patient's white blood cells respond to different pieces of the HBV virus. We will use new tools that can precisely tell us which component of the immune response may be different in individuals who are chronically infected with HBV and also in individuals who are also infected with HIV. The primary aims are therefore: 1. To characterize HBV-specific T cell responses in HBV chronic carriers, and identify novel immunogenic regions in both HLA-A2+ and non-HLA-A2+ individuals. 2. To determine the effect of HIV infection on HBV-specific T-cell responses
The purpose of this study is to determine whether the use of an antidepressant (escitalopram) can prevent depressive episodes that appear during the treatment with peg-interferon and ribavirin in patients with chronic hepatitis C.
This Phase 3 clinical study is designed to evaluate the safety, tolerability, and efficacy of two dose levels of Infergen (interferon alfacon-1, CIFN) plus Ribavirin administered daily for 48 weeks and no treatment in patients chronically infected with hepatitis C who are nonresponders to previous pegylated interferon alfa plus ribavirin therapy and participated during at least 24 weeks of no treatment in IRHC-001. At the time of randomization into IRHC-001, the no treatment arm patients will be concurrently randomized in a 1:1 ration to receive Interferon Alfacon-1 (9 or 15 µg) + Ribavirin (both administered daily) or no treatment for up to 48 weeks. Patients will not be eligible for consideration to receive treatment in IRHC-002 until they have completed a minimum of 24 weeks of participation in IRHC-001. The protocol and informed consent form that will be used must be approved by the Investigator's Institutional Review Board (IRB)/Independent Ethics Committee (IEC) before the study is initiated.